├── screenshots ├── .DS_Store ├── dark-modeline.png └── light-modeline.png ├── README.org ├── LICENSE └── bespoke-modeline.el /screenshots/.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mclear-tools/bespoke-modeline/HEAD/screenshots/.DS_Store -------------------------------------------------------------------------------- /screenshots/dark-modeline.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mclear-tools/bespoke-modeline/HEAD/screenshots/dark-modeline.png -------------------------------------------------------------------------------- /screenshots/light-modeline.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mclear-tools/bespoke-modeline/HEAD/screenshots/light-modeline.png -------------------------------------------------------------------------------- /README.org: -------------------------------------------------------------------------------- 1 | *NOTE*: I am no longer actively developing this modeline, though its design is now 2 | largely incorporated into [[https://github.com/Lambda-Emacs/lambda-line][Lambda-line]]. 3 | 4 | 5 | #+ATTR_HTML: :width 85% 6 | [[file:screenshots/dark-modeline.png]] 7 | #+ATTR_HTML: :width 85% 8 | [[file:screenshots/light-modeline.png]] 9 | 10 | A simple custom modeline for emacs. This started as a fork of [[https://github.com/rougier][Nicolas Rougier's]] excellent 11 | [[https://github.com/rougier/nano-modeline][nano-modeline]], but has evolved somewhat to include several extra (or simply 12 | different) features. 13 | 14 | The modeline is less conservative/minimal than nano-modeline, in the sense 15 | that it has a broader color palette and provides more configuration options. 16 | 17 | The user is strongly encouraged to use bespoke-modeline with [[https://github.com/mclear-tools/bespoke-themes][bespoke-themes]] (see that 18 | repo for more sample images of the modeline), but it should be, in principle, compatible 19 | with any theme. 20 | 21 | ** Features/Options 22 | 23 | + The modeline may be set as a header line (similar in style to [[https://github.com/rougier/nano-emacs][nano-emacs]]), or as 24 | the normal footer line, setting =(bespoke-modeline-position)= to top, bottom, or nil. 25 | + You can set the size of the mode line with =(bespoke-modeline-size)= 26 | + Set the buffer status symbol in the modeline. This is configurable separately 27 | for GUI and terminal. Default symbols are, respectively, read-only: (⨂)/(RO), 28 | modified: (⨀)/(**), and read-write: (◯)/(RW). 29 | - *NOTE*: If you use symbols you should make sure you are using a font that 30 | will display them properly. Here is one reliable way, using [[https://fontlibrary.org/en/font/symbola][Symbola]] font: 31 | #+begin_src emacs-lisp 32 | (use-package fontset 33 | :straight (:type built-in) ;; only include this if you use straight 34 | :config 35 | ;; Use symbola for proper unicode 36 | (when (member "Symbola" (font-family-list)) 37 | (set-fontset-font 38 | t 'symbol "Symbola" nil))) 39 | #+end_src 40 | + Show both vc project and branch in the modeline 41 | + Set the symbol for vc-mode with =bespoke-modeline-vc-symbol= 42 | and =bespoke-modeline-space-bottom=. 43 | + Show git diff in modeline with =(bespoke-modeline-git-diff-mode-line)= 44 | + Substitute any major mode symbol for its designated one by setting 45 | =(bespoke-modeline-cleaner)= to 't (and the related variable 46 | =(bespoke-modeline-cleaner-alist)= 47 | + Truncate the buffer-name to a specific value (default is 30) using 48 | =(bespoke-modeline-truncate-value)= 49 | + The modeline is treated as a minor mode, so that it may be toggled on or off with =(bespoke-modeline-mode)= 50 | + Toggle between the top or bottom mode line with =(bespoke-modeline-toggle)= 51 | + There is a useful footer line visual alert "bell" inspired by [[https://github.com/hlissner/doom-emacs][DOOM emacs]]. To use 52 | include =(setq bespoke-modeline-visual-bell t)= in your setup of the theme. 53 | + You can control spacing in the modeline with =bespoke-modeline-space-top= 54 | 55 | ** Setup 56 | 57 | I dont know if/when this will appear on MELPA. In the meantime to use this mode-line 58 | you'll have to clone or otherwise download the repo and put it into your load path. 59 | Here's one possible way of setting it up using [[https://github.com/jwiegley/use-package][use-package]] and [[https://github.com/raxod502/straight.el][straight]]. 60 | 61 | #+begin_src emacs-lisp 62 | (use-package bespoke-modeline 63 | :straight (:type git :host github :repo "mclear-tools/bespoke-modeline") 64 | :init 65 | ;; Set header line 66 | (setq bespoke-modeline-position 'top) 67 | ;; Set mode-line height 68 | (setq bespoke-modeline-size 3) 69 | ;; Show diff lines in mode-line 70 | (setq bespoke-modeline-git-diff-mode-line t) 71 | ;; Set mode-line cleaner 72 | (setq bespoke-modeline-cleaner t) 73 | ;; Use mode-line visual bell 74 | (setq bespoke-modeline-visual-bell t) 75 | ;; Set vc symbol 76 | (setq bespoke-modeline-vc-symbol "G:") 77 | :config 78 | (bespoke-modeline-mode)) 79 | #+end_src 80 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU AFFERO GENERAL PUBLIC LICENSE 2 | Version 3, 19 November 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU Affero General Public License is a free, copyleft license for 11 | software and other kinds of works, specifically designed to ensure 12 | cooperation with the community in the case of network server software. 13 | 14 | The licenses for most software and other practical works are designed 15 | to take away your freedom to share and change the works. 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This Corresponding Source 549 | shall include the Corresponding Source for any work covered by version 3 550 | of the GNU General Public License that is incorporated pursuant to the 551 | following paragraph. 552 | 553 | Notwithstanding any other provision of this License, you have 554 | permission to link or combine any covered work with a work licensed 555 | under version 3 of the GNU General Public License into a single 556 | combined work, and to convey the resulting work. The terms of this 557 | License will continue to apply to the part which is the covered work, 558 | but the work with which it is combined will remain governed by version 559 | 3 of the GNU General Public License. 560 | 561 | 14. Revised Versions of this License. 562 | 563 | The Free Software Foundation may publish revised and/or new versions of 564 | the GNU Affero General Public License from time to time. Such new versions 565 | will be similar in spirit to the present version, but may differ in detail to 566 | address new problems or concerns. 567 | 568 | Each version is given a distinguishing version number. If the 569 | Program specifies that a certain numbered version of the GNU Affero General 570 | Public License "or any later version" applies to it, you have the 571 | option of following the terms and conditions either of that numbered 572 | version or of any later version published by the Free Software 573 | Foundation. If the Program does not specify a version number of the 574 | GNU Affero General Public License, you may choose any version ever published 575 | by the Free Software Foundation. 576 | 577 | If the Program specifies that a proxy can decide which future 578 | versions of the GNU Affero General Public License can be used, that proxy's 579 | public statement of acceptance of a version permanently authorizes you 580 | to choose that version for the Program. 581 | 582 | Later license versions may give you additional or different 583 | permissions. However, no additional obligations are imposed on any 584 | author or copyright holder as a result of your choosing to follow a 585 | later version. 586 | 587 | 15. Disclaimer of Warranty. 588 | 589 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 590 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 591 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 592 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 593 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 594 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 595 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 596 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 597 | 598 | 16. Limitation of Liability. 599 | 600 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 601 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 602 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 603 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 604 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 605 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 606 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 607 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 608 | SUCH DAMAGES. 609 | 610 | 17. Interpretation of Sections 15 and 16. 611 | 612 | If the disclaimer of warranty and limitation of liability provided 613 | above cannot be given local legal effect according to their terms, 614 | reviewing courts shall apply local law that most closely approximates 615 | an absolute waiver of all civil liability in connection with the 616 | Program, unless a warranty or assumption of liability accompanies a 617 | copy of the Program in return for a fee. 618 | 619 | END OF TERMS AND CONDITIONS 620 | 621 | How to Apply These Terms to Your New Programs 622 | 623 | If you develop a new program, and you want it to be of the greatest 624 | possible use to the public, the best way to achieve this is to make it 625 | free software which everyone can redistribute and change under these terms. 626 | 627 | To do so, attach the following notices to the program. It is safest 628 | to attach them to the start of each source file to most effectively 629 | state the exclusion of warranty; and each file should have at least 630 | the "copyright" line and a pointer to where the full notice is found. 631 | 632 | 633 | Copyright (C) 634 | 635 | This program is free software: you can redistribute it and/or modify 636 | it under the terms of the GNU Affero General Public License as published 637 | by the Free Software Foundation, either version 3 of the License, or 638 | (at your option) any later version. 639 | 640 | This program is distributed in the hope that it will be useful, 641 | but WITHOUT ANY WARRANTY; without even the implied warranty of 642 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 643 | GNU Affero General Public License for more details. 644 | 645 | You should have received a copy of the GNU Affero General Public License 646 | along with this program. If not, see . 647 | 648 | Also add information on how to contact you by electronic and paper mail. 649 | 650 | If your software can interact with users remotely through a computer 651 | network, you should also make sure that it provides a way for users to 652 | get its source. For example, if your program is a web application, its 653 | interface could display a "Source" link that leads users to an archive 654 | of the code. There are many ways you could offer source, and different 655 | solutions will be better for different programs; see section 13 for the 656 | specific requirements. 657 | 658 | You should also get your employer (if you work as a programmer) or school, 659 | if any, to sign a "copyright disclaimer" for the program, if necessary. 660 | For more information on this, and how to apply and follow the GNU AGPL, see 661 | . 662 | -------------------------------------------------------------------------------- /bespoke-modeline.el: -------------------------------------------------------------------------------- 1 | ;;; bespoke-modeline.el -- custom mode line for bespoke theme ;; -*- lexical-binding: t -*- 2 | ;; Copyright (C) 2020 Colin McLear 3 | ;; ------------------------------------------------------------------- 4 | ;; Authors: Colin McLear 5 | ;; ------------------------------------------------------------------- 6 | ;; URL: https://github.com/mclear-tools/bespoke-modeline 7 | ;; ------------------------------------------------------------------- 8 | ;; Created: 2021-10-20 9 | ;; Version: 0.1 10 | ;; Package-Requires: ((emacs "26.1")) 11 | ;; ------------------------------------------------------------------- 12 | ;; This file is not part of GNU Emacs. 13 | ;; 14 | ;; This program is free software: you can redistribute it and/or 15 | ;; modify it under the terms of the GNU General Public License as 16 | ;; published by the Free Software Foundation, either version 3 of the 17 | ;; License, or (at your option) any later version. 18 | ;; 19 | ;; This program is distributed in the hope that it will be useful, but 20 | ;; WITHOUT ANY WARRANTY; without even the implied warranty of 21 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 22 | ;; General Public License for more details. 23 | ;; 24 | ;; You should have received a copy of the GNU General Public License 25 | ;; along with this program. If not, see 26 | ;; ------------------------------------------------------------------- 27 | ;;; Commentary: 28 | ;; A bespoke modeline. 29 | ;; This mode line originated as a fork of the nano-emacs modeline. 30 | ;; See https://github.com/rougier/nano-emacs 31 | ;; https://github.com/rougier/nano-modeline 32 | ;; ------------------------------------------------------------------- 33 | ;; 34 | ;; Bespoke mode line format: 35 | ;; 36 | ;; [ status | name (primary) secondary | item1 | item2 ] 37 | ;; 38 | ;; ------------------------------------------------------------------- 39 | ;; 40 | ;; It can be displayed at the bottom (mode-line) or at the top (header-line) 41 | ;; depending on bespoke-modeline-position custom setting. 42 | ;; 43 | ;; There are two sets of faces (for active and inactive modelines) that 44 | ;; can be customized (M-x: customize-group + bespoke-modeline) 45 | ;; 46 | ;; - bespoke-modeline-active-name / bespoke-modeline-inactive-name 47 | ;; - bespoke-modeline-active-primary / bespoke-modeline-inactive-primary 48 | ;; - bespoke-modeline-active-secondary / bespoke-modeline-inactive-secondary 49 | ;; - bespoke-modeline-active-status-RO / bespoke-modeline-inactive-status-RO 50 | ;; - bespoke-modeline-active-status-RW / bespoke-modeline-inactive-status-RW 51 | ;; - bespoke-modeline-active-status-** / bespoke-modeline-inactive-status-** 52 | ;; 53 | ;; Usage example: 54 | ;; 55 | ;; M-x: bespoke-modeline-mode 56 | ;; 57 | ;; You may also toggle the modeline to the top or bottom using M-x: bespoke-modeline-toggle 58 | 59 | ;;; Code: 60 | 61 | ;;;; Group 62 | (defgroup bespoke nil 63 | "Bespoke group" 64 | :group 'convenience) 65 | 66 | (defgroup bespoke-modeline nil 67 | "Bespoke group modeline" 68 | :group 'bespoke) 69 | 70 | (defgroup bespoke-modeline-active nil 71 | "Active modeline faces. 72 | 73 | Modeline is composed as: 74 | [ status | name (primary) secondary ]" 75 | :group 'bespoke-modeline) 76 | 77 | (defgroup bespoke-modeline-inactive nil 78 | "Inactive modeline faces 79 | 80 | Modeline is composed as: 81 | [ status | name (primary) secondary ]" 82 | :group 'bespoke-modeline) 83 | 84 | 85 | ;;;; Faces 86 | 87 | (defface bespoke-modeline-active 88 | '((t (:inherit (mode-line)))) 89 | "Modeline face for active modeline" 90 | :group 'bespoke-modeline-active) 91 | 92 | (defface bespoke-modeline-active-name 93 | '((t (:inherit (mode-line)))) 94 | "Modeline face for active name element" 95 | :group 'bespoke-modeline-active) 96 | 97 | (defface bespoke-modeline-active-primary 98 | '((t (:weight light :inherit (mode-line)))) 99 | "Modeline face for active primary element" 100 | :group 'bespoke-modeline-active) 101 | 102 | (defface bespoke-modeline-active-secondary 103 | '((t (:inherit mode-line))) 104 | "Modeline face for active secondary element" 105 | :group 'bespoke-modeline-active) 106 | 107 | (defface bespoke-modeline-active-status-RO 108 | '((t (:inherit default :background "yellow" :box (:line-width 2 :color "yellow" :style nil)))) 109 | "Modeline face for active READ-ONLY element" 110 | :group 'bespoke-modeline-active) 111 | 112 | (defface bespoke-modeline-active-status-RW 113 | '((t (:inherit default :background "green" (:line-width 2 :color "green" :style nil)))) 114 | "Modeline face for active READ-WRITE element" 115 | :group 'bespoke-modeline-active) 116 | 117 | (defface bespoke-modeline-active-status-** 118 | '((t (:inherit default :background "red" (:line-width 2 :color "red" :style nil)))) 119 | "Modeline face for active MODIFIED element" 120 | :group 'bespoke-modeline-active) 121 | 122 | (defface bespoke-modeline-inactive 123 | '((t (:inherit mode-line-inactive))) 124 | "Modeline face for inactive window" 125 | :group 'bespoke-modeline-inactive) 126 | 127 | (defface bespoke-modeline-inactive-name 128 | '((t (:inherit mode-line-inactive))) 129 | "Modeline face for inactive name element" 130 | :group 'bespoke-modeline-inactive) 131 | 132 | (defface bespoke-modeline-inactive-primary 133 | '((t (:inherit mode-line-inactive))) 134 | "Modeline face for inactive primary element" 135 | :group 'bespoke-modeline-inactive) 136 | 137 | (defface bespoke-modeline-inactive-secondary 138 | '((t (:inherit mode-line-inactive))) 139 | "Modeline face for inactive primary element" 140 | :group 'bespoke-modeline-inactive) 141 | 142 | (defface bespoke-modeline-inactive-status-RO 143 | '((t (:foreground "light gray" :background "dark gray" (:line-width 2 :color "dark gray" :style nil)))) 144 | "Modeline face for inactive READ-ONLY element" 145 | :group 'bespoke-modeline-inactive) 146 | 147 | (defface bespoke-modeline-inactive-status-RW 148 | '((t (:foreground "light gray" :background "dark gray" (:line-width 2 :color "dark gray" :style nil)))) 149 | "Modeline face for inactive READ-WRITE element" 150 | :group 'bespoke-modeline-inactive) 151 | 152 | (defface bespoke-modeline-inactive-status-** 153 | '((t (:foreground "light gray" :background "dark gray" (:line-width 2 :color "dark gray" :style nil)))) 154 | "Modeline face for inactive MODIFIED element" 155 | :group 'bespoke-modeline-inactive) 156 | 157 | 158 | 159 | ;;; Modeline Options 160 | (defcustom bespoke-modeline-position 'top 161 | "Default modeline position (top or bottom)" 162 | :type '(choice 163 | (const :tag "Nil" nil) 164 | (const :tag "Top" top) 165 | (const :tag "Bottom" bottom)) 166 | :group 'bespoke-modeline) 167 | 168 | (defcustom bespoke-modeline-user-mode nil 169 | "User supplied mode to be evaluated for modeline." 170 | :type '(choice (const nil) function) 171 | :group 'bespoke-modeline) 172 | 173 | (defcustom bespoke-modeline-size 3 174 | "Set the size of the modeline as an integer 175 | Initial value is 3." 176 | :group 'bespoke-modeline 177 | :type 'integer) 178 | 179 | (defcustom bespoke-modeline-cleaner nil 180 | "If t then show abbreviated mode symbol in modeline. Default is 181 | nil. To change the values of the major-mode symbols see the value 182 | of bespoke-modeline-cleaner-alist" 183 | :group 'bespoke-modeline 184 | :type 'boolean) 185 | 186 | (defcustom bespoke-modeline-git-diff-mode-line t 187 | "If t then show diff lines in modeline." 188 | :group 'bespoke-modeline 189 | :type 'boolean) 190 | 191 | (defcustom bespoke-modeline-vc-symbol "" 192 | "Symbol to use in buffers visiting files under version control" 193 | :group 'bespoke-modeline 194 | :type 'string) 195 | 196 | ;; Visual Bell 197 | (defcustom bespoke-modeline-visual-bell t 198 | "If t then use bespoke-modeline-visual-bell." 199 | :group 'bespoke-themes 200 | :type 'boolean) 201 | 202 | ;; Mode line symbols 203 | (defcustom bespoke-modeline-gui-ro-symbol " ⨂ " 204 | "Modeline gui read-only symbol." 205 | :group 'bespoke-modeline 206 | :type 'string) 207 | 208 | (defcustom bespoke-modeline-gui-mod-symbol " ⨀ " 209 | "Modeline gui modified symbol." 210 | :group 'bespoke-modeline 211 | :type 'string) 212 | 213 | (defcustom bespoke-modeline-gui-rw-symbol " ◯ " 214 | "Modeline gui read-write symbol." 215 | :group 'bespoke-modeline 216 | :type 'string) 217 | 218 | (defcustom bespoke-modeline-tty-ro-symbol " RO " 219 | "Modeline tty read-only symbol." 220 | :group 'bespoke-modeline 221 | :type 'string) 222 | 223 | (defcustom bespoke-modeline-tty-mod-symbol " ** " 224 | "Modeline tty modified symbol." 225 | :group 'bespoke-modeline 226 | :type 'string) 227 | 228 | (defcustom bespoke-modeline-tty-rw-symbol " RW " 229 | "Modeline tty read-write symbol." 230 | :group 'bespoke-modeline 231 | :type 'string) 232 | 233 | (defcustom bespoke-modeline-truncate-value 30 234 | "Value of modeline truncate-length function." 235 | :group 'bespoke-modeline 236 | :type 'integer) 237 | 238 | (defcustom bespoke-modeline-spacer "" 239 | "Space adjustment for right end of modeline." 240 | :type 'string 241 | :group 'bespoke-modeline) 242 | 243 | (defcustom bespoke-modeline-space-top +0.20 244 | "Space adjustment for top of modeline 245 | Possitive is upwards" 246 | :type 'float 247 | :group 'bespoke-modeline) 248 | 249 | (defcustom bespoke-modeline-space-bottom -0.25 250 | "Space adjustment for bottom of modeline 251 | Negative is downwards." 252 | :type 'float 253 | :group 'bespoke-modeline) 254 | 255 | ;;; Optional Functions 256 | 257 | ;;;; Visual bell for mode line 258 | 259 | ;; See https://github.com/hlissner/emacs-doom-themes for the idea 260 | 261 | (require 'face-remap) 262 | 263 | (defface bespoke-modeline-visual-bell '((t (:underline "red3"))) 264 | "Face to use for the mode-line when `bespoke-modeline-visual-bell-config' is used." 265 | :group 'bespoke-modeline) 266 | 267 | ;;;###autoload 268 | (defun bespoke-modeline-visual-bell-fn () 269 | "Blink the mode-line red briefly. Set `ring-bell-function' to this to use it." 270 | (let ((bespoke-modeline--bell-cookie (face-remap-add-relative 'mode-line 'bespoke-modeline-visual-bell))) 271 | (force-mode-line-update) 272 | (run-with-timer 0.15 nil 273 | (lambda (cookie buf) 274 | (with-current-buffer buf 275 | (face-remap-remove-relative cookie) 276 | (force-mode-line-update))) 277 | bespoke-modeline--bell-cookie 278 | (current-buffer)))) 279 | 280 | ;;;###autoload 281 | (defun bespoke-modeline-visual-bell-config () 282 | "Enable flashing the mode-line on error." 283 | (setq ring-bell-function #'bespoke-modeline-visual-bell-fn 284 | visible-bell t)) 285 | 286 | (when bespoke-modeline-visual-bell 287 | (bespoke-modeline-visual-bell-config)) 288 | 289 | 290 | ;;;; Clean mode line 291 | ;; Source: https://www.masteringemacs.org/article/hiding-replacing-modeline-strings 292 | (require 'cl-lib) 293 | 294 | (defvar bespoke-modeline-cleaner-alist 295 | `((dired-mode . "Dir") 296 | (emacs-lisp-mode . "EL") 297 | (fundamental-mode . "F") 298 | (helpful-mode . "") 299 | (help-mode . "") 300 | (lisp-interaction-mode . "λ") 301 | (markdown-mode . "MD") 302 | (magit-mode . "MG") 303 | (nxhtml-mode . "NX") 304 | (prog-mode . "PR") 305 | (python-mode . "PY") 306 | (text-mode . "TX") 307 | ) 308 | "Alist for `bespoke-modeline/clean-mode-line'. 309 | 310 | When you add a new element to the alist, keep in mind that you 311 | must pass the correct minor/major mode symbol and a string you 312 | want to use in the modeline *as substitute for* the original.") 313 | 314 | (defun bespoke-modeline/clean-mode-line () 315 | (interactive) 316 | (cl-loop for cleaner in bespoke-modeline-cleaner-alist 317 | do (let* ((mode (car cleaner)) 318 | (mode-str (cdr cleaner)) 319 | (old-mode-str (cdr (assq mode minor-mode-alist)))) 320 | (when old-mode-str 321 | (setcar old-mode-str mode-str)) 322 | ;; major mode 323 | (when (eq mode major-mode) 324 | (setq mode-name mode-str))))) 325 | 326 | (when bespoke-modeline-cleaner 327 | (add-hook 'after-change-major-mode-hook #'bespoke-modeline/clean-mode-line)) 328 | 329 | 330 | 331 | ;;; Modeline Functions 332 | ;;;; Base Functions 333 | (defun bespoke-modeline-user-mode-p () 334 | "Should the user supplied mode be called for modeline?" 335 | bespoke-modeline-user-mode) 336 | 337 | (defun bespoke-modeline-truncate (str size &optional ellipsis) 338 | "If STR is longer than SIZE, truncate it and add ELLIPSIS." 339 | 340 | (let ((ellipsis (or ellipsis "…"))) 341 | (if (> (length str) size) 342 | (format "%s%s" (substring str 0 (- size (length ellipsis))) ellipsis) 343 | str))) 344 | 345 | (defun bespoke-modeline-mode-name () 346 | "Return current major mode name" 347 | (format-mode-line mode-name)) 348 | 349 | ;;;; Branch display 350 | ;; ------------------------------------------------------------------- 351 | (defun bespoke-project-name () 352 | "return name of project without path" 353 | (file-name-nondirectory (directory-file-name (if (vc-root-dir) (vc-root-dir) "-")))) 354 | 355 | (defun bespoke-modeline-vc-project-branch () 356 | "If buffer is visiting a file under version control, show project and branch name for file. Otherwise show '-'" 357 | (let ((backend (vc-backend buffer-file-name))) 358 | (concat 359 | (if buffer-file-name 360 | (if vc-mode 361 | (let ((project-name (bespoke-project-name))) 362 | ;; Project name 363 | (unless (string= "-" project-name) 364 | (concat 365 | ;; Divider 366 | (propertize " •" 'face `(:inherit fringe)) 367 | (format " %s" project-name) 368 | ))))) 369 | ;; Show branch 370 | (if vc-mode 371 | (concat 372 | bespoke-modeline-vc-symbol (substring-no-properties vc-mode ;    373 | (+ (if (eq backend 'Hg) 2 3) 2))) nil)))) 374 | ;;;; Git diff in modeline 375 | ;; https://cocktailmake.github.io/posts/emacs-modeline-enhancement-for-git-diff/ 376 | (when bespoke-modeline-git-diff-mode-line 377 | (defadvice vc-git-mode-line-string (after plus-minus (file) compile activate) 378 | "Show the information of git diff on modeline." 379 | (setq ad-return-value 380 | (concat ad-return-value 381 | (let ((plus-minus (vc-git--run-command-string 382 | file "diff" "--numstat" "--"))) 383 | (if (and plus-minus 384 | (string-match "^\\([0-9]+\\)\t\\([0-9]+\\)\t" plus-minus)) 385 | (concat 386 | " " 387 | (format "+%s" (match-string 1 plus-minus)) 388 | (format "-%s" (match-string 2 plus-minus))) 389 | (propertize "" 'face '(:weight bold)))))))) 390 | 391 | ;;;; Dir display 392 | 393 | 394 | ;; From https://amitp.blogspot.com/2011/08/emacs-custom-mode-line.html 395 | (defun bespoke-modeline-shorten-directory (dir max-length) 396 | "Show up to `max-length' characters of a directory name `dir'." 397 | (let ((path (reverse (split-string (abbreviate-file-name dir) "/"))) 398 | (output "")) 399 | (when (and path (equal "" (car path))) 400 | (setq path (cdr path))) 401 | (while (and path (< (length output) (- max-length 4))) 402 | (setq output (concat (car path) "/" output)) 403 | (setq path (cdr path))) 404 | (when path 405 | (setq output (concat "…/" output))) 406 | output)) 407 | 408 | ;;;; Mode line status 409 | ;; --------------------------------------------------------------------- 410 | (defun bespoke-modeline-status () 411 | "Return buffer status: default symbols are read-only (⨂)/(RO), 412 | modified (⨀)/(**), or read-write (◯)/(RW)" 413 | (let ((read-only buffer-read-only) 414 | (modified (and buffer-file-name (buffer-modified-p)))) 415 | ;; Use status letters for TTY display 416 | (cond 417 | (modified 418 | (if (display-graphic-p) 419 | bespoke-modeline-gui-mod-symbol 420 | bespoke-modeline-tty-mod-symbol)) 421 | (read-only 422 | (if (display-graphic-p) 423 | bespoke-modeline-gui-ro-symbol 424 | bespoke-modeline-tty-ro-symbol)) 425 | (t (if (display-graphic-p) 426 | bespoke-modeline-gui-rw-symbol 427 | bespoke-modeline-tty-rw-symbol))))) 428 | 429 | ;;;; Compose mode line 430 | ;; ------------------------------------------------------------------- 431 | 432 | (defun bespoke-modeline-compose (status name primary secondary) 433 | "Compose a string with provided information" 434 | (let* ((char-width (window-font-width nil 'header-line)) 435 | (window (get-buffer-window (current-buffer))) 436 | (active (eq window bespoke-modeline--selected-window)) 437 | (prefix (if (display-graphic-p) 438 | (cond ((string= status bespoke-modeline-gui-ro-symbol) 439 | (propertize (if (window-dedicated-p)" –– " bespoke-modeline-gui-ro-symbol) 440 | 'face (if active 441 | 'bespoke-modeline-active-status-RO 442 | 'bespoke-modeline-inactive-status-RO))) 443 | ((string= status bespoke-modeline-gui-mod-symbol) 444 | (propertize (if (window-dedicated-p)" –– " bespoke-modeline-gui-mod-symbol) 445 | 'face (if active 446 | 'bespoke-modeline-active-status-** 447 | 'bespoke-modeline-inactive-status-**))) 448 | ((string= status bespoke-modeline-gui-rw-symbol) 449 | (propertize (if (window-dedicated-p) " –– " bespoke-modeline-gui-rw-symbol) 450 | 'face (if active 'bespoke-modeline-active-status-RW 451 | 'bespoke-modeline-inactive-status-RW))) 452 | (t (propertize status 453 | 'face (if active 'bespoke-modeline-active-status-** 454 | 'bespoke-modeline-inactive-status-**)))) 455 | ;; TTY displays 456 | (cond ((string= status bespoke-modeline-tty-ro-symbol) 457 | (propertize 458 | (if (window-dedicated-p) " -- " bespoke-modeline-tty-ro-symbol) 459 | 'face (if active 460 | 'bespoke-modeline-active-status-RO 461 | 'bespoke-modeline-inactive-status-RO))) 462 | ((string= status bespoke-modeline-tty-mod-symbol) 463 | (propertize 464 | (if (window-dedicated-p) " -- " bespoke-modeline-tty-mod-symbol) 465 | 'face (if active 466 | 'bespoke-modeline-active-status-** 467 | 'bespoke-modeline-inactive-status-**))) 468 | ((string= status bespoke-modeline-tty-rw-symbol) 469 | (propertize 470 | (if (window-dedicated-p) " -- " bespoke-modeline-tty-rw-symbol) 471 | 'face (if active 'bespoke-modeline-active-status-RW 472 | 'bespoke-modeline-inactive-status-RW))) 473 | (t (propertize status 474 | 'face (if active 'bespoke-modeline-active-status-** 475 | 'bespoke-modeline-inactive-status-**)))))) 476 | 477 | (left (concat 478 | (propertize " " 'face (if active 'bespoke-modeline-active 479 | 'bespoke-modeline-inactive) 480 | 'display `(raise ,bespoke-modeline-space-top)) 481 | (propertize name 'face (if active 'bespoke-modeline-active-name 482 | 'bespoke-modeline-inactive-name)) 483 | (propertize " " 'face (if active 'bespoke-modeline-active 484 | 'bespoke-modeline-inactive) 485 | 'display `(raise ,bespoke-modeline-space-bottom)) 486 | (propertize primary 'face (if active 'bespoke-modeline-active-primary 487 | 'bespoke-modeline-inactive-primary)))) 488 | (right (concat secondary " " bespoke-modeline-spacer)) 489 | 490 | (available-width (- (window-total-width) 491 | (length prefix) (length left) (length right) 492 | (/ (window-right-divider-width) char-width))) 493 | (available-width (max 1 available-width))) 494 | (concat prefix 495 | left 496 | (propertize (make-string available-width ?\ ) 497 | 'face (if active 'bespoke-modeline-active 498 | 'bespoke-modeline-inactive)) 499 | (propertize right 'face (if active 'bespoke-modeline-active-secondary 500 | 'bespoke-modeline-inactive-secondary))))) 501 | 502 | ;;;; Default display 503 | 504 | (defun bespoke-modeline-default-mode () 505 | (let ((buffer-name (format-mode-line (if buffer-file-name (file-name-nondirectory (buffer-file-name)) "%b"))) 506 | (mode-name (bespoke-modeline-mode-name)) 507 | (branch (bespoke-modeline-vc-project-branch)) 508 | (position (format-mode-line "%l:%c "))) 509 | (bespoke-modeline-compose (bespoke-modeline-status) 510 | (bespoke-modeline-truncate buffer-name bespoke-modeline-truncate-value) 511 | (concat "(" mode-name 512 | (when branch 513 | branch) 514 | ")") 515 | (concat 516 | ;; Narrowed buffer 517 | (when (buffer-narrowed-p) 518 | (propertize "⇥ " 'face `(:inherit fringe))) 519 | position)))) 520 | 521 | ;;;; Prog & Text Modes 522 | ;; --------------------------------------------------------------------- 523 | (defun bespoke-modeline-prog-mode-p () 524 | (derived-mode-p 'prog-mode)) 525 | 526 | (defun bespoke-modeline-elisp-mode-p () 527 | (derived-mode-p 'lisp-data-mode)) 528 | 529 | (defun bespoke-modeline-text-mode-p () 530 | (derived-mode-p 'text-mode)) 531 | 532 | ;;;; Info Display 533 | ;; --------------------------------------------------------------------- 534 | (setq Info-use-header-line nil) 535 | (defun bespoke-modeline-info-breadcrumbs () 536 | (let ((nodes (Info-toc-nodes Info-current-file)) 537 | (cnode Info-current-node) 538 | (node Info-current-node) 539 | (crumbs ()) 540 | (depth Info-breadcrumbs-depth) 541 | line) 542 | (while (> depth 0) 543 | (setq node (nth 1 (assoc node nodes))) 544 | (if node (push node crumbs)) 545 | (setq depth (1- depth))) 546 | (setq crumbs (cons "Top" (if (member (pop crumbs) '(nil "Top")) 547 | crumbs (cons nil crumbs)))) 548 | (forward-line 1) 549 | (dolist (node crumbs) 550 | (let ((text 551 | (if (not (equal node "Top")) node 552 | (format "%s" 553 | (if (stringp Info-current-file) 554 | (file-name-sans-extension 555 | (file-name-nondirectory Info-current-file)) 556 | Info-current-file))))) 557 | (setq line (concat line (if (null line) "" " > ") 558 | (if (null node) "..." text))))) 559 | (if (and cnode (not (equal cnode "Top"))) 560 | (setq line (concat line (if (null line) "" " > ") cnode))) 561 | line)) 562 | 563 | (defun bespoke-modeline-info-mode-p () 564 | (derived-mode-p 'Info-mode)) 565 | 566 | (defun bespoke-modeline-info-mode () 567 | (bespoke-modeline-compose (bespoke-modeline-status) 568 | "Info" 569 | (concat "(" 570 | (bespoke-modeline-info-breadcrumbs) 571 | ")") 572 | "")) 573 | 574 | ;;;; Term & Vterm 575 | ;; --------------------------------------------------------------------- 576 | ;; term 577 | (defun bespoke-modeline-term-mode-p () 578 | (derived-mode-p 'term-mode)) 579 | 580 | ;; vterm 581 | (defun bespoke-modeline-vterm-mode-p () 582 | (derived-mode-p 'vterm-mode)) 583 | 584 | (defun bespoke-modeline-term-mode () 585 | (bespoke-modeline-compose " >_ " 586 | "Terminal" 587 | (concat "(" (file-name-nondirectory shell-file-name) ")") 588 | (bespoke-modeline-shorten-directory default-directory 32))) 589 | 590 | ;; --------------------------------------------------------------------- 591 | 592 | (defun bespoke-modeline-get-ssh-host (_str) 593 | (let ((split-defdir (split-string default-directory))) 594 | (if (equal (length split-defdir) 1) 595 | (car (split-string (shell-command-to-string "hostname") "\n")) 596 | (cadr split-defdir)))) 597 | 598 | (defun bespoke-modeline-ssh-mode () 599 | (bespoke-modeline-compose " >_ " 600 | "Terminal" 601 | (concat "(" (bespoke-modeline-get-ssh-host default-directory) ")") 602 | (bespoke-modelibe-shorten-directory (car (last (split-string default-directory ":"))) 32))) 603 | 604 | ;;;; Message Mode 605 | ;; --------------------------------------------------------------------- 606 | (defun bespoke-modeline-message-mode-p () 607 | (derived-mode-p 'message-mode)) 608 | 609 | (defun bespoke-modeline-message-mode () 610 | (bespoke-modeline-compose (bespoke-modeline-status) 611 | "Message" "(draft)" "")) 612 | 613 | ;;;; Docview Mode 614 | ;;--------------------------------------------------------------------- 615 | (defun bespoke-modeline-docview-mode-p () 616 | (derived-mode-p 'doc-view-mode)) 617 | 618 | (defun bespoke-modeline-docview-mode () 619 | (let ((buffer-name (format-mode-line "%b")) 620 | (mode-name (bespoke-modeline-mode-name)) 621 | (branch (bespoke-modeline-vc-project-branch)) 622 | (page-number (concat 623 | (number-to-string (doc-view-current-page)) "/" 624 | (or (ignore-errors 625 | (number-to-string (doc-view-last-page-number))) 626 | "???")))) 627 | (bespoke-modeline-compose 628 | (bespoke-modeline-status) 629 | buffer-name 630 | (concat "(" mode-name 631 | branch 632 | ")" ) 633 | page-number))) 634 | 635 | ;;;; PDF View Mode 636 | ;; --------------------------------------------------------------------- 637 | (defun bespoke-modeline-pdf-view-mode-p () 638 | (derived-mode-p 'pdf-view-mode)) 639 | 640 | (with-eval-after-load 'pdf-tools 641 | (require 'pdf-view)) 642 | 643 | (defun bespoke-modeline-pdf-view-mode () 644 | (let ((buffer-name (format-mode-line "%b")) 645 | (mode-name (bespoke-modeline-mode-name)) 646 | (branch (bespoke-modeline-vc-project-branch)) 647 | (page-number (concat 648 | (number-to-string (eval `(pdf-view-current-page))) "/" 649 | (or (ignore-errors 650 | (number-to-string (pdf-cache-number-of-pages))) 651 | "???")))) 652 | (bespoke-modeline-compose 653 | (bespoke-modeline-status) 654 | buffer-name 655 | (concat "(" mode-name 656 | branch 657 | ")" ) 658 | (concat page-number " ")))) 659 | 660 | ;;;; MenuMode 661 | 662 | (defun bespoke-modeline-buffer-menu-mode-p () 663 | (derived-mode-p 'buffer-menu-mode)) 664 | 665 | (defun bespoke-modeline-buffer-menu-mode () 666 | (let ((buffer-name "Buffer list") 667 | (mode-name (bespoke-modeline-mode-name)) 668 | (position (format-mode-line "%l:%c "))) 669 | 670 | (bespoke-modeline-compose (bespoke-modeline-status) 671 | buffer-name "" position))) 672 | 673 | 674 | ;;;; Completion 675 | ;; --------------------------------------------------------------------- 676 | (defun bespoke-modeline-completion-list-mode-p () 677 | (derived-mode-p 'completion-list-mode)) 678 | 679 | (defun bespoke-modeline-completion-list-mode () 680 | (let ((buffer-name (format-mode-line "%b")) 681 | (mode-name (bespoke-modeline-mode-name)) 682 | (position (format-mode-line "%l:%c "))) 683 | 684 | (bespoke-modeline-compose (bespoke-modeline-status) 685 | buffer-name "" position))) 686 | 687 | ;;;; Deft Mode 688 | 689 | (with-eval-after-load 'deft 690 | (defun deft-print-header () 691 | (force-mode-line-update) 692 | (widget-insert "\n"))) 693 | 694 | (defun bespoke-modeline-deft-mode-p () 695 | (derived-mode-p 'deft-mode)) 696 | 697 | (defun bespoke-modeline-deft-mode () 698 | (let ((prefix " DEFT ") 699 | (primary "Search:") 700 | (filter (if deft-filter-regexp 701 | (deft-whole-filter-regexp) "")) 702 | (matches (if deft-filter-regexp 703 | (format "%d matches" (length deft-current-files)) 704 | (format "%d notes" (length deft-all-files))))) 705 | (bespoke-modeline-compose prefix primary filter matches))) 706 | 707 | ;;;; Calendar Mode 708 | ;; --------------------------------------------------------------------- 709 | (defun bespoke-modeline-calendar-mode-p () 710 | (derived-mode-p 'calendar-mode)) 711 | 712 | (defun bespoke-modeline-calendar-mode () "") 713 | 714 | ;; Calendar (no header, only overline) 715 | (with-eval-after-load 'calendar 716 | (defun bespoke-modeline-calendar-setup-header () 717 | (setq header-line-format "") 718 | (face-remap-add-relative 719 | 'header-line `(:overline ,(face-foreground 'default) 720 | :height 0.5 721 | :background ,(face-background 'default))))) 722 | (add-hook 'calendar-initial-window-hook #'bespoke-modeline-calendar-setup-header) 723 | 724 | ;;;; Org Capture 725 | ;; --------------------------------------------------------------------- 726 | (defun bespoke-modeline-org-capture-mode-p () 727 | (bound-and-true-p org-capture-mode)) 728 | 729 | (defun bespoke-modeline-org-capture-mode () 730 | (bespoke-modeline-compose (bespoke-modeline-status) 731 | "Capture" 732 | "(Org)" 733 | "")) 734 | 735 | (with-eval-after-load 'org-capture 736 | (defun bespoke-modeline--org-capture-turn-off-header-line () 737 | (setq-local header-line-format (default-value nil)) 738 | (message nil)) 739 | (add-hook 'org-capture-mode-hook 740 | #'bespoke-modeline--org-capture-turn-off-header-line)) 741 | 742 | ;;;; Org Agenda 743 | ;; --------------------------------------------------------------------- 744 | (defun bespoke-modeline-org-agenda-mode-p () 745 | (derived-mode-p 'org-agenda-mode)) 746 | 747 | (defun bespoke-modeline-org-agenda-mode () 748 | (bespoke-modeline-compose (bespoke-modeline-status) 749 | "Agenda" 750 | "" 751 | (concat (propertize "◴" 752 | 'face 'default 753 | 'display '(raise 0.06)) 754 | (format-time-string "%H:%M ")))) 755 | 756 | ;;;; Org Clock 757 | ;; --------------------------------------------------------------------- 758 | (defun bespoke-modeline-org-clock-mode-p () 759 | (and (boundp 'org-mode-line-string) 760 | (stringp org-mode-line-string)) 761 | (bespoke-modeline-org-clock-deactivate)) 762 | 763 | (defun bespoke-modeline-org-clock-mode () 764 | (let ((buffer-name (format-mode-line "%b")) 765 | (mode-name (bespoke-modeline-mode-name)) 766 | (branch (bespoke-modeline-vc-project-branch)) 767 | (position (format-mode-line "%l:%c"))) 768 | (bespoke-modeline-compose (bespoke-modeline-status) 769 | buffer-name 770 | (concat "(" mode-name 771 | (when branch 772 | branch) 773 | ")" ) 774 | (concat 775 | ;; Narrowed buffer 776 | (when (buffer-narrowed-p) 777 | (propertize "⇥ " 'face `(:inherit fringe))) 778 | org-mode-line-string 779 | " " 780 | position 781 | " ")))) 782 | 783 | (defun bespoke-modeline-org-clock-out () 784 | (setq org-mode-line-string nil) 785 | (force-mode-line-update)) 786 | 787 | (defun bespoke-modeline-org-clock-deactivate () 788 | (with-eval-after-load 'org-clock 789 | (add-hook 'org-clock-out-hook #'bespoke-modeline-org-clock-out))) 790 | 791 | ;;;; Elfeed 792 | (defun bespoke-modeline-elfeed-search-mode-p () 793 | (derived-mode-p 'elfeed-search-mode)) 794 | 795 | (defun bespoke-modeline-elfeed-search-mode () 796 | (bespoke-modeline-compose (bespoke-modeline-status) 797 | "Elfeed" 798 | (concat "(" (elfeed-search--header) ")") 799 | "")) 800 | 801 | (defun bespoke-modeline-elfeed-setup-header () 802 | (setq header-line-format (default-value 'header-line-format))) 803 | 804 | (defun bespoke-modeline-elfeed-show-mode-p () 805 | (derived-mode-p 'elfeed-show-mode)) 806 | 807 | (defun bespoke-modeline-elfeed-show-mode () 808 | (let* ((title (elfeed-entry-title elfeed-show-entry)) 809 | (tags (elfeed-entry-tags elfeed-show-entry)) 810 | (tags-str (mapconcat #'symbol-name tags ", ")) 811 | (date (seconds-to-time (elfeed-entry-date elfeed-show-entry))) 812 | (feed (elfeed-entry-feed elfeed-show-entry)) 813 | (feed-title (plist-get (elfeed-feed-meta feed) :title)) 814 | (entry-author (elfeed-meta elfeed-show-entry :author))) 815 | (bespoke-modeline-compose (bespoke-modeline-status) 816 | (bespoke-modeline-truncate title 40) 817 | (concat "(" tags-str ")") 818 | feed-title))) 819 | 820 | ;;;; Mu4e 821 | 822 | (defun bespoke-modeline-mu4e-last-query () 823 | "Get the most recent mu4e query or nil if there is none." 824 | (if (fboundp 'mu4e-last-query) 825 | (mu4e-last-query) 826 | mu4e~headers-last-query)) 827 | 828 | (defun bespoke-modeline-mu4e-context () 829 | "Return the current mu4e context as a non propertized string." 830 | 831 | (if (> (length (mu4e-context-label)) 0) 832 | (concat "(" (substring-no-properties (mu4e-context-label) 1 -1) ")") 833 | "(none)")) 834 | 835 | (defun bespoke-modeline-mu4e-server-props () 836 | "Encapsulates the call to the variable mu4e-/~server-props 837 | depending on the version of mu4e." 838 | (if (string> mu4e-mu-version "1.6.5") 839 | mu4e--server-props 840 | mu4e~server-props)) 841 | 842 | (defun bespoke-modeline-mu4e-activate () 843 | (with-eval-after-load 'mu4e 844 | (advice-add 'mu4e~header-line-format :override #'bespoke-modeline))) 845 | 846 | (defun bespoke-modeline-mu4e-deactivate () 847 | (advice-remove #'mu4e~header-line-format #'bespoke-modeline)) 848 | 849 | ;; --------------------------------------------------------------------- 850 | (defun bespoke-modeline-mu4e-dashboard-mode-p () 851 | (bound-and-true-p mu4e-dashboard-mode)) 852 | 853 | (defun bespoke-modeline-mu4e-dashboard-mode () 854 | (bespoke-modeline-compose (bespoke-modeline-status) 855 | (format "%d messages" 856 | (plist-get (bespoke-modeline-mu4e-server-props) :doccount)) 857 | "" 858 | " ")) 859 | 860 | ;; --------------------------------------------------------------------- 861 | (defun bespoke-modeline-mu4e-loading-mode-p () 862 | (derived-mode-p 'mu4e-loading-mode)) 863 | 864 | 865 | (defun bespoke-modeline-mu4e-loading-mode () 866 | (bespoke-modeline-compose (bespoke-modeline-status) 867 | "Loading..." 868 | (bespoke-modeline-mu4e-context) 869 | (format-time-string "%A %d %B %Y, %H:%M "))) 870 | 871 | ;; --------------------------------------------------------------------- 872 | (defun bespoke-modeline-mu4e-main-mode-p () 873 | (derived-mode-p 'mu4e-main-mode)) 874 | 875 | (defun bespoke-modeline-mu4e-main-mode () 876 | (bespoke-modeline-compose (bespoke-modeline-status) 877 | (bespoke-modeline-mu4e-context) 878 | "" 879 | (format-time-string "%A %d %B %Y, %H:%M "))) 880 | 881 | ;; --------------------------------------------------------------------- 882 | (defun bespoke-modeline-mu4e-compose-mode-p () 883 | (derived-mode-p 'mu4e-compose-mode)) 884 | 885 | (defun bespoke-modeline-mu4e-compose-mode () 886 | (bespoke-modeline-compose (bespoke-modeline-status) 887 | (format-mode-line "%b") 888 | "" 889 | (format "[%s] " 890 | (bespoke-modeline-mu4e-quote 891 | (mu4e-context-name (mu4e-context-current)))))) 892 | 893 | ;; --------------------------------------------------------------------- 894 | (defun bespoke-modeline-mu4e-quote (str) 895 | (if (version< "1.6.5" mu4e-mu-version) 896 | (mu4e~quote-for-modeline str) 897 | (mu4e-quote-for-modeline str))) 898 | 899 | (defun bespoke-modeline-mu4e-headers-mode-p () 900 | (derived-mode-p 'mu4e-headers-mode)) 901 | 902 | (defun bespoke-modeline-mu4e-headers-mode () 903 | (let ((mu4e-modeline-max-width 80)) 904 | (bespoke-modeline-compose (bespoke-modeline-status) 905 | "Search:" 906 | (or (bespoke-modeline-mu4e-quote 907 | (bespoke-modeline-mu4e-last-query)) "") 908 | (format "[%s] " 909 | (bespoke-modeline-mu4e-quote 910 | (mu4e-context-name (mu4e-context-current))))))) 911 | 912 | ;; --------------------------------------------------------------------- 913 | (defun bespoke-modeline-mu4e-view-mode-p () 914 | (derived-mode-p 'mu4e-view-mode)) 915 | 916 | (defun bespoke-modeline-mu4e-view-mode () 917 | (let* ((msg (mu4e-message-at-point)) 918 | (subject (mu4e-message-field msg :subject)) 919 | (from (mu4e~headers-contact-str (mu4e-message-field msg :from))) 920 | (date (mu4e-message-field msg :date))) 921 | (bespoke-modeline-compose (bespoke-modeline-status) 922 | (or from "") 923 | (concat "(" (bespoke-modeline-truncate (or subject "") 50 "…") ")") 924 | (concat (or (format-time-string mu4e-headers-date-format date) "") " ")))) 925 | 926 | ;;;; Help 927 | 928 | (defun bespoke-modeline-bespoke-help-mode-p () 929 | (derived-mode-p 'bespoke-help-mode)) 930 | 931 | (defun bespoke-modeline-bespoke-help-mode () 932 | (bespoke-modeline-compose (bespoke-modeline-status) 933 | "GNU Emacs" 934 | "(help)" 935 | "")) 936 | 937 | ;;;; Ein 938 | 939 | (defun bespoke-modeline-ein-notebook-mode () 940 | (let ((buffer-name (format-mode-line "%b"))) 941 | (bespoke-modeline-compose (if (ein:notebook-modified-p) "**" "RW") 942 | buffer-name 943 | "" 944 | (ein:header-line)))) 945 | 946 | ;;; Set Mode line 947 | 948 | ;;;; Clear Modeline Faces 949 | 950 | (defun bespoke-modeline-face-clear (face) 951 | "Clear FACE" 952 | (set-face-attribute face nil 953 | :foreground 'unspecified :background 'unspecified 954 | :family 'unspecified :slant 'unspecified 955 | :weight 'unspecified :height 'unspecified 956 | :underline 'unspecified :overline 'unspecified 957 | :box 'unspecified :inherit 'unspecified)) 958 | 959 | 960 | ;;;; Define Selected Window 961 | 962 | (defvar bespoke-modeline--saved-mode-line-format nil) 963 | (defvar bespoke-modeline--saved-header-line-format nil) 964 | (defvar bespoke-modeline--selected-window nil) 965 | 966 | (defun bespoke-modeline--update-selected-window () 967 | "Update selected window (before mode-line is active)" 968 | (setq bespoke-modeline--selected-window (selected-window))) 969 | 970 | ;;;; Set content for mode/header line 971 | 972 | (defun bespoke-modeline () 973 | "Build and set the modeline." 974 | 975 | (let* ((format 976 | '((:eval 977 | (cond 978 | ((bespoke-modeline-user-mode-p) (funcall ,bespoke-modeline-user-mode)) 979 | ((bespoke-modeline-prog-mode-p) (bespoke-modeline-default-mode)) 980 | ((bespoke-modeline-message-mode-p) (bespoke-modeline-message-mode)) 981 | ((bespoke-modeline-elfeed-search-mode-p) (bespoke-modeline-elfeed-search-mode)) 982 | ((bespoke-modeline-elfeed-show-mode-p) (bespoke-modeline-elfeed-show-mode)) 983 | ((bespoke-modeline-deft-mode-p) (bespoke-modeline-deft-mode)) 984 | ((bespoke-modeline-info-mode-p) (bespoke-modeline-info-mode)) 985 | ((bespoke-modeline-calendar-mode-p) (bespoke-modeline-calendar-mode)) 986 | ((bespoke-modeline-org-capture-mode-p) (bespoke-modeline-org-capture-mode)) 987 | ((bespoke-modeline-org-agenda-mode-p) (bespoke-modeline-org-agenda-mode)) 988 | ((bespoke-modeline-org-clock-mode-p) (bespoke-modeline-org-clock-mode)) 989 | ((bespoke-modeline-term-mode-p) (bespoke-modeline-term-mode)) 990 | ((bespoke-modeline-vterm-mode-p) (bespoke-modeline-term-mode)) 991 | ((bespoke-modeline-mu4e-dashboard-mode-p) (bespoke-modeline-mu4e-dashboard-mode)) 992 | ((bespoke-modeline-mu4e-main-mode-p) (bespoke-modeline-mu4e-main-mode)) 993 | ((bespoke-modeline-mu4e-loading-mode-p) (bespoke-modeline-mu4e-loading-mode)) 994 | ((bespoke-modeline-mu4e-headers-mode-p) (bespoke-modeline-mu4e-headers-mode)) 995 | ((bespoke-modeline-mu4e-view-mode-p) (bespoke-modeline-mu4e-view-mode)) 996 | ((bespoke-modeline-text-mode-p) (bespoke-modeline-default-mode)) 997 | ((bespoke-modeline-pdf-view-mode-p) (bespoke-modeline-pdf-view-mode)) 998 | ((bespoke-modeline-docview-mode-p) (bespoke-modeline-docview-mode)) 999 | ((bespoke-modeline-buffer-menu-mode-p) (bespoke-modeline-buffer-menu-mode)) 1000 | ((bespoke-modeline-completion-list-mode-p) (bespoke-modeline-completion-list-mode)) 1001 | ((bespoke-modeline-bespoke-help-mode-p) (bespoke-modeline-bespoke-help-mode)) 1002 | (t (bespoke-modeline-default-mode))))))) 1003 | 1004 | (if (eq bespoke-modeline-position 'top) 1005 | (progn 1006 | (setq-default mode-line-format (list (propertize "%_" 'face `(:inherit fringe)))) 1007 | (setq header-line-format format) 1008 | (setq-default header-line-format format)) 1009 | (progn 1010 | (setq mode-line-format format) 1011 | (setq-default mode-line-format format))))) 1012 | 1013 | 1014 | (defun bespoke-modeline-mode--activate () 1015 | "Activate bespoke modeline" 1016 | 1017 | ;; Save current mode-line and header-line 1018 | (unless bespoke-modeline--saved-mode-line-format 1019 | (setq bespoke-modeline--saved-mode-line-format mode-line-format) 1020 | (setq bespoke-modeline--saved-header-line-format header-line-format)) 1021 | 1022 | ;; since the EIN library itself is constantly re-rendering the notebook, and thus 1023 | ;; re-setting the header-line-format, we cannot use the bespoke-modeline function to set 1024 | ;; the header format in a notebook buffer. Fortunately, EIN exposes the 1025 | ;; ein:header-line-format variable for just this purpose. 1026 | (with-eval-after-load 'ein 1027 | (if (eq bespoke-modeline-position 'top) 1028 | (setq ein:header-line-format '((:eval (bespoke-modeline-ein-notebook-mode)))))) 1029 | 1030 | ;; Elfeed uses header-line, we need to tell it to use our own format 1031 | (with-eval-after-load 'elfeed 1032 | (if (eq bespoke-modeline-position 'top) 1033 | (setq elfeed-search-header-function #'bespoke-modeline-elfeed-setup-header))) 1034 | 1035 | (with-eval-after-load 'calendar 1036 | (add-hook 'calendar-initial-window-hook 1037 | #'bespoke-modeline-calendar-setup-header)) 1038 | 1039 | (with-eval-after-load 'org-capture 1040 | (add-hook 'org-capture-mode-hook 1041 | #'bespoke-modeline--org-capture-turn-off-header-line)) 1042 | 1043 | (with-eval-after-load 'esh-mode 1044 | (setq eshell-status-in-mode-line nil)) 1045 | 1046 | (with-eval-after-load 'mu4e 1047 | (advice-add 'mu4e~header-line-format :override #'bespoke-modeline)) 1048 | 1049 | (if (eq bespoke-modeline-position 'top) 1050 | (setq Info-use-header-line nil)) 1051 | 1052 | (if (eq bespoke-modeline-position 'top) 1053 | (setq Buffer-menu-use-header-line nil)) 1054 | 1055 | ;; Update selected window 1056 | (bespoke-modeline--update-selected-window) 1057 | 1058 | (setq mode-line-format nil) 1059 | (setq-default mode-line-format nil) 1060 | (setq header-line-format nil) 1061 | (setq-default header-line-format nil) 1062 | 1063 | (bespoke-modeline) 1064 | 1065 | ;; This hook is necessary to register selected window because when 1066 | ;; a modeline is evaluated, the corresponding window is always selected. 1067 | (add-hook 'post-command-hook #'bespoke-modeline--update-selected-window) 1068 | (force-mode-line-update t)) 1069 | 1070 | 1071 | (defun bespoke-modeline-mode--deactivate () 1072 | "Deactivate bespoke mode-line and restore default mode-line" 1073 | 1074 | (custom-reevaluate-setting 'Info-use-header-line) 1075 | (custom-reevaluate-setting 'Buffer-menu-use-header-line) 1076 | (custom-reevaluate-setting 'eshell-status-in-mode-line) 1077 | 1078 | (if (boundp 'ein:header-line-format) 1079 | (setq ein:header-line-format '(:eval (ein:header-line)))) 1080 | (if (boundp 'elfeed-search-header-function) 1081 | (setq elfeed-search-header-function #'elfeed-search--header)) 1082 | 1083 | (remove-hook 'calendar-initial-window-hook 1084 | #'bespoke-modeline-calendar-setup-header) 1085 | (remove-hook 'org-capture-mode-hook 1086 | #'bespoke-modeline--org-capture-turn-off-header-line) 1087 | (remove-hook 'org-clock-out-hook 1088 | #'bespoke-modeline-org-clock-out) 1089 | (remove-hook 'post-command-hook 1090 | #'bespoke-modeline--update-selected-window) 1091 | (advice-remove 'mu4e~header-line-format #'bespoke-modeline) 1092 | 1093 | (setq mode-line-format bespoke-modeline--saved-mode-line-format) 1094 | (setq-default mode-line-format bespoke-modeline--saved-mode-line-format) 1095 | (setq header-line-format bespoke-modeline--saved-header-line-format) 1096 | (setq-default header-line-format bespoke-modeline--saved-header-line-format)) 1097 | 1098 | 1099 | ;;;###autoload 1100 | (define-minor-mode bespoke-modeline-mode 1101 | "Toggle bespoke-modeline minor mode" 1102 | :group 'bespoke-modeline 1103 | :global t 1104 | :init-value nil 1105 | 1106 | (if bespoke-modeline-mode 1107 | (progn 1108 | ;; (bespoke-modeline--set-line-faces) 1109 | (bespoke-modeline-mode--activate)) 1110 | (bespoke-modeline-mode--deactivate)) 1111 | 1112 | ;; Run any registered hooks 1113 | (run-hooks 'bespoke-modeline-mode-hook)) 1114 | 1115 | ;; Toggle functions 1116 | (defun bespoke-modeline-get-current-theme () 1117 | "Determines the currently enabled theme." 1118 | (or (car custom-enabled-themes) '*default*)) 1119 | 1120 | ;;;###autoload 1121 | (defun bespoke-modeline-reload-current-theme () 1122 | "Reloads the currently activated theme." 1123 | (bespoke-modeline-enable-theme (bespoke-modeline-get-current-theme))) 1124 | 1125 | ;;;###autoload 1126 | (defun bespoke-modeline-enable-theme (theme) 1127 | "Enables the specified color-theme. 1128 | Pass `*default*' to select Emacs defaults." 1129 | (cl-flet* ((disable-all-themes () 1130 | (mapcar 'disable-theme 1131 | custom-enabled-themes))) 1132 | (disable-all-themes) 1133 | (condition-case nil 1134 | (when (not (eq theme '*default*)) 1135 | (load-theme theme t)) 1136 | (error nil)))) 1137 | 1138 | (defun bespoke-modeline--set-line-faces () 1139 | (cond ((and (fboundp 'bespoke-modeline) 1140 | (eq bespoke-modeline-position 'top)) 1141 | (custom-set-faces 1142 | ;; '(mode-line-active ((t (:inherit fixed-pitch)))) 1143 | ;; '(header-line ((t (:height 2)))) 1144 | '(mode-line ((t (:height 0.1 :underline "light gray" :overline nil :box nil)))) 1145 | '(mode-line-inactive ((t (:height 0.1 :underline "light gray" :overline nil :box nil)))))) 1146 | ;; Modeline at footer 1147 | ((and (fboundp 'bespoke-modeline) 1148 | (eq bespoke-modeline-position 'bottom)) 1149 | (custom-set-faces 1150 | '(mode-line ((t (:height 1)))) 1151 | '(mode-line-inactive ((t (:height 1)))))))) 1152 | 1153 | (defun bespoke-modeline-toggle () 1154 | "Toggle between a modeline in header or one at footer. Note that 1155 | this function reloads the theme to properly set colors and that 1156 | you may need to revert buffers to see the modeline properly." 1157 | (interactive) 1158 | (if (eq bespoke-modeline-position 'top) 1159 | (progn 1160 | (bespoke-modeline-face-clear 'mode-line) 1161 | (setq bespoke-modeline-position 'bottom) 1162 | (bespoke-modeline-mode--deactivate) 1163 | ;; (bespoke-modeline--set-line-faces) 1164 | (bespoke-modeline-mode--activate) 1165 | (bespoke-modeline-reload-current-theme) 1166 | (run-hooks 'bespoke-modeline-mode-hook)) 1167 | (progn 1168 | (setq bespoke-modeline-position 'top) 1169 | (bespoke-modeline-mode--deactivate) 1170 | ;; (bespoke-modeline--set-line-faces) 1171 | (setq-default mode-line-format (list (propertize "%_" 'face `(:inherit fringe)))) 1172 | (bespoke-modeline-mode--activate) 1173 | (bespoke-modeline-reload-current-theme) 1174 | (run-hooks 'bespoke-modeline-mode-hook)))) 1175 | 1176 | (provide 'bespoke-modeline) 1177 | ;;; bespoke-modeline.el ends here 1178 | --------------------------------------------------------------------------------